✦ LIBER ✦

Provisional sunspot numbers for December, 1926 to February, 1927

✍ Scribed by Wolfer, A.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Provisional sunspot-numbers for May to D

✍ Wolfer, A. 📂 Article 📅 1927 🏛 American Geophysical Union 🌐 English ⚖ 32 KB

Provisional sunspot-numbers for December

✍ Brunner, W. 📂 Article 📅 1931 🏛 American Geophysical Union 🌐 English ⚖ 42 KB

Provisional sunspot-numbers for December

✍ Brunner, W. 📂 Article 📅 1934 🏛 American Geophysical Union 🌐 English ⚖ 46 KB

Provisional sunspot-numbers for December

✍ Brunner, W. 📂 Article 📅 1935 🏛 American Geophysical Union 🌐 English ⚖ 48 KB

Provisional sunspot-numbers for December

✍ Brunner, W. 📂 Article 📅 1936 🏛 American Geophysical Union 🌐 English ⚖ 39 KB

Provisional Sunspot-Numbers for December

✍ Brunner, W. 📂 Article 📅 1945 🏛 American Geophysical Union 🌐 English ⚖ 30 KB